Add support for Debian 9 live ISOs in UEFI mode.Add support for Super Floppy Disk "partitioning" mode.Add support for more non-USB card readers.Strengthen download update checks, to prevent attack scenarios that leverage user unawareness.Fix an issue with Spanish translation prompts not displaying properly.Fix an issue with Windows To Go support on some non-official Windows ISOs.Fix an issue with log autoscrolling.Fix an issue when using A: or B: as drive letters.